Server Management Blogs How to fix WHMCS login failed errors caused by IP ban Nov 25, 2016 How to fix Joomla error ‘PHP temporary directory is not set’ Nov 19, 2016 How to fix Magento dirty cow vulnerability alert! Nov 5, 2016 How to fix Root Privilege Escalation vulnerability (CVE-2016-6664) in MySQL, MariaDB and PerconaDB Nov 4, 2016 How to setup Docker container monitoring with Zabbix Nov 3, 2016 How to speed up WordPress site by 100% using PHP 7 Nov 1, 2016 How to improve Docker performance with resource control using cgroups Oct 26, 2016 How to fix Dirty Cow vulnerability in CentOS, RedHat, Ubuntu, Debian, CloudLinux and OpenSuse Linux servers Oct 22, 2016 4 reasons for WordPress 403 error and how to fix them Oct 19, 2016 How to reset administrator password of Coppermine photo gallery Oct 12, 2016 How to fix ‘You are not authorized to view this page (403 error)’ in WordPress sites Oct 7, 2016 How to fix email error ‘501 5.1.7 invalid address’ in Exchange servers Sep 20, 2016 How to fix ‘571 Delivery not authorized message refused’ error in Exchange server Sep 17, 2016 How to fix Joomla ‘SMTP connect() failed’ error while sending mails Sep 16, 2016 How to fix ‘553 sorry, unknown email address’ error in Outlook, Thunderbird and Outlook Express Sep 15, 2016 How to fix ‘MySQL Remote Root Code Execution’ / ‘Privilege Escalation’ (zero day ) vulnerability – CVE-2016-6662 Sep 13, 2016 How to fix ‘Unknown table engine ‘innodb” error Sep 12, 2016 ‘550-Unrouteable address’ – What causes it and how to fix it in Exim, cPanel and Outlook Sep 9, 2016 ‘550 5.1.1 User unknown’ – How to fix this email error in Exchange, Postfix and Qmail servers Sep 8, 2016 550 Relay Not Permitted – How to fix it in Exim, cPanel, Outlook, Thunderbird and Outlook Express Sep 7, 2016 How to fix email error ‘403 4.7.0 TLS handshake failed’ in cPanel, Plesk, Exim, Qmail, Exchange and SendMail servers Sep 6, 2016 How to fix error ‘Could not access KVM kernel module’ in Proxmox, Virtualizor, SolusVM, Redhat, CentOS and Ubuntu Sep 5, 2016 ‘Login to Proxmox host failed’ – Why it happens and how to fix it? Sep 3, 2016 Proxmox change IP address in 3 simple steps Sep 2, 2016 Unable to add multiple IP addresses in Proxmox LXC containers? Here’s how to fix it Sep 1, 2016 How to change Docker directory Aug 29, 2016 How to prevent SWEET32 Birthday Attacks on OpenVPN via Blowfish cipher vulnerability (CVE-2016-6329) Aug 27, 2016 SWEET32 Birthday Attack (CVE-2016-2183): Fix TLS vulnerability Aug 26, 2016 2 common causes for Email Error 551, and How to fix it in MailEnable, Plesk, Outlook, Thunderbird and Eudora Aug 22, 2016 How to fix PHP FFmpeg error “Unable to load dynamic library ‘/usr/local/lib/php/extensions/no-debug-non-zts-20090626/ffmpeg.so'” Aug 19, 2016 Easy guide to setup Amazon EC2 multiple IPs Aug 12, 2016 How to mitigate Linux “Off-path” TCP exploits (CVE-2016-5696) in CentOS, RedHat, Ubuntu and Debian Aug 12, 2016 How to fix Fatal error: Class ‘PDO’ not found in PHP apps like Drupal, Prestashop, Joomla, etc Aug 8, 2016 HTTP/2 is vulnerable to DoS attacks. Here’s how to fix them. Aug 7, 2016 Secure WordPress hosting using account isolation – Why is it needed, and how to do it using OpenShift Origin Jul 26, 2016 Top 5 reasons to use Live Chat for customer support Jul 23, 2016 How to setup Let’s Encrypt in CentOS 6 and CentOS 7 Jul 23, 2016 How to secure linux server from hackers Jul 19, 2016 Top 7 TLS/SSL best practices – An easy guide to make encryption unbreakable Jul 18, 2016 How to configure firewall in Linux servers Jul 13, 2016 How to secure web server Jul 6, 2016 How to secure a server Jul 1, 2016 AWS WordPress update failures – Why does it happen and how to fix them Jun 16, 2016 Magento Hosting using OpenShift Origin Jun 11, 2016 Using OpenShift for WordPress hosting – Why it’s an idea worth exploring Jun 9, 2016 How to fix high severity OpenSSL bugs (Memory corruption, Padding oracle) in Ubuntu, CentOS, RedHat, OpenSuse and other Linux servers May 4, 2016 MySQL high availability – Top 7 solutions to improve MySQL uptime Apr 7, 2016 How to fix MySQL high IOWait Mar 30, 2016 How to fix MySQL high memory usage Mar 25, 2016 Magento and Percona – Using XtraDB cluster to improve website speed and uptime Mar 24, 2016 How to troubleshoot high load in linux web hosting servers Mar 19, 2016 How to setup and maintain Percona backup using XtraBackup Mar 9, 2016 How to block DROWN attack – Fix SSL vulnerability in Linux, Apache, Nginx, Exim and other servers Mar 3, 2016 How to ace Magento speed optimization using open source software Feb 16, 2016 How to setup WordPress high availability using open source software Feb 15, 2016 Setting up LXC live migration to minimize business downtime Feb 2, 2016 Building a server virtualization infrastructure with an Nginx web application gateway Jan 23, 2016 How we setup an OpenVZ container virtualization solution Jan 15, 2016 Building a high availability server virtualization system Jan 15, 2016 How we setup a high density server virtualization system Jan 9, 2016 Best open source virtualization management software Jan 8, 2016 Database crash rescue – How we re-built an InnoDB MySQL database when ibdata1 file was corrupted Nov 7, 2015 How we gained over 500% improvement in web site speed using LXD/LXC and HHVM Nov 3, 2015 How to resolve “550 Access denied – Invalid HELO name” error from Outlook (0x800ccc78), Windows Mail, etc in cPanel/WHM Exim mail servers Nov 2, 2015 How to clean Guruincsite malware from hacked Magento web sites and remove Google blacklisting Oct 20, 2015 How Bobcares outsourced customer support helps companies build customer loyalty and accelerate growth Oct 15, 2015 How to find malware and malicious code that anti-malware tools cannot Sep 28, 2015 Hardware vs Software firewall: A brief comparison Sep 13, 2015 Configuring Apache for Maximum Performance Sep 8, 2015 WordPress VPS hosting simplified – Using Docker to deliver light, scalable WordPress containers Sep 4, 2015 Top 7 server optimization tips for WordPress performance tuning Aug 28, 2015 CoreOS & Docker – An easy way to deploy secure, scalable web application infrastructure Aug 26, 2015 Docker management simplified – How to use Cockpit to deploy and manage Docker containers Aug 24, 2015 Fix for DoS vulnerability in BIND DNS service Jul 31, 2015 How to fix libuser root privilege and DoS attack vulnerability Jul 24, 2015 How to safely recover/repair InnoDB tables in MySQL Jun 30, 2015 Missing sent mails in iPhone or iPad? Here’s how you can sync IMAP folders in cPanel and Plesk mail accounts May 11, 2015 How to hire the best systems administrator – Top 5 characteristics of an ideal server administrator Jan 11, 2015 Temporary URL setup in DirectAdmin servers Oct 9, 2014 How to resolve WordPress “missing images” and “missing files” errors in a Zpanel server Oct 8, 2014 Resolving Outlook error 0x80042109 in DirectAdmin web hosting servers Oct 4, 2014 Resolving Bash vulnerability in InterWorx servers : How to fix CVE-2014-6217 Bash “Shell Shock” vulnerability Sep 26, 2014 Is WordPress getting hacked often? Here’s a guide to secure WordPress hosting in Virtualmin/Webmin servers Sep 20, 2014 How to resolve and prevent 554 5.7.1 : Relay access denied email errors in DirectAdmin web hosting servers Sep 5, 2014 Anti malware security for web hosting servers – Securing Apache in cPanel, Plesk or DirectAdmin to avoid website blacklist Sep 3, 2014 Extend WHMCS : Create Your own WHMCS API Functions Jan 20, 2014 10 commandments for shared hosting success Oct 13, 2012 Intrusion Detection System (IDS)- A Hacker Alarm On Your Server Aug 29, 2012 Avoid spamming using anti-spamming DNS records Aug 25, 2012 Running VPS business competing Amazon & Azure Jul 27, 2012 Server migration with ZERO downtime Jul 12, 2012 Is it really “The Cloud way or The Highway”? Aug 25, 2011 SolusVM VPS management system : An Introduction Aug 15, 2011 Website Design Services from Bobcares: Blending Engineering with Creativity Jun 10, 2011 Transparent Phone Support Plans from Bobcares Jun 7, 2011 World Environment Day @ Bobcares Jun 6, 2011 Guide to effective phone support May 17, 2011 Network traffic analysis – tcpdump and wireshark Apr 24, 2011 Bobcares @WorldHostingDays 2011 Mar 14, 2011 cPanel Security policies Dec 22, 2010 Page 47 of 48« First«...102030...4445464748»
How to fix Root Privilege Escalation vulnerability (CVE-2016-6664) in MySQL, MariaDB and PerconaDB Nov 4, 2016
How to fix Dirty Cow vulnerability in CentOS, RedHat, Ubuntu, Debian, CloudLinux and OpenSuse Linux servers Oct 22, 2016
How to fix ‘553 sorry, unknown email address’ error in Outlook, Thunderbird and Outlook Express Sep 15, 2016
How to fix ‘MySQL Remote Root Code Execution’ / ‘Privilege Escalation’ (zero day ) vulnerability – CVE-2016-6662 Sep 13, 2016
‘550 5.1.1 User unknown’ – How to fix this email error in Exchange, Postfix and Qmail servers Sep 8, 2016
550 Relay Not Permitted – How to fix it in Exim, cPanel, Outlook, Thunderbird and Outlook Express Sep 7, 2016
How to fix email error ‘403 4.7.0 TLS handshake failed’ in cPanel, Plesk, Exim, Qmail, Exchange and SendMail servers Sep 6, 2016
How to fix error ‘Could not access KVM kernel module’ in Proxmox, Virtualizor, SolusVM, Redhat, CentOS and Ubuntu Sep 5, 2016
How to prevent SWEET32 Birthday Attacks on OpenVPN via Blowfish cipher vulnerability (CVE-2016-6329) Aug 27, 2016
2 common causes for Email Error 551, and How to fix it in MailEnable, Plesk, Outlook, Thunderbird and Eudora Aug 22, 2016
How to fix PHP FFmpeg error “Unable to load dynamic library ‘/usr/local/lib/php/extensions/no-debug-non-zts-20090626/ffmpeg.so'” Aug 19, 2016
How to mitigate Linux “Off-path” TCP exploits (CVE-2016-5696) in CentOS, RedHat, Ubuntu and Debian Aug 12, 2016
How to fix Fatal error: Class ‘PDO’ not found in PHP apps like Drupal, Prestashop, Joomla, etc Aug 8, 2016
Secure WordPress hosting using account isolation – Why is it needed, and how to do it using OpenShift Origin Jul 26, 2016
How to fix high severity OpenSSL bugs (Memory corruption, Padding oracle) in Ubuntu, CentOS, RedHat, OpenSuse and other Linux servers May 4, 2016
How to block DROWN attack – Fix SSL vulnerability in Linux, Apache, Nginx, Exim and other servers Mar 3, 2016
Database crash rescue – How we re-built an InnoDB MySQL database when ibdata1 file was corrupted Nov 7, 2015
How to resolve “550 Access denied – Invalid HELO name” error from Outlook (0x800ccc78), Windows Mail, etc in cPanel/WHM Exim mail servers Nov 2, 2015
How to clean Guruincsite malware from hacked Magento web sites and remove Google blacklisting Oct 20, 2015
How Bobcares outsourced customer support helps companies build customer loyalty and accelerate growth Oct 15, 2015
WordPress VPS hosting simplified – Using Docker to deliver light, scalable WordPress containers Sep 4, 2015
Docker management simplified – How to use Cockpit to deploy and manage Docker containers Aug 24, 2015
Missing sent mails in iPhone or iPad? Here’s how you can sync IMAP folders in cPanel and Plesk mail accounts May 11, 2015
How to hire the best systems administrator – Top 5 characteristics of an ideal server administrator Jan 11, 2015
Resolving Bash vulnerability in InterWorx servers : How to fix CVE-2014-6217 Bash “Shell Shock” vulnerability Sep 26, 2014
Is WordPress getting hacked often? Here’s a guide to secure WordPress hosting in Virtualmin/Webmin servers Sep 20, 2014
How to resolve and prevent 554 5.7.1 : Relay access denied email errors in DirectAdmin web hosting servers Sep 5, 2014
Anti malware security for web hosting servers – Securing Apache in cPanel, Plesk or DirectAdmin to avoid website blacklist Sep 3, 2014